Search Results - "Nagendra, R"

Effects of phone use on driving performance: A comparative analysis of young and professional drivers by Choudhary, Pushpa, Velaga, Nagendra R.

“…•A critical assessment of phone use on young and professional drivers is conducted.•Conversation and texting effects are examined on a driving…”
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Mobile phone use during driving: Effects on speed and effectiveness of driver compensatory behaviour by Choudhary, Pushpa, Velaga, Nagendra R

“…•Simulator study for analysing distraction effects of conversation and texting are carried out.•Experiments are conducted with 100 drivers on simulated Indian…”
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Perceived risk vs actual driving performance during distracted driving: A comparative analysis of phone use and other secondary distractions by Choudhary, Pushpa, Gupta, Akshay, Velaga, Nagendra R.

“…•Study explored relation between drivers’ risk perception towards distracting tasks and actual driving performance.•Driving performance subgroups were then…”
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Analysis of speed reductions and crash risk of aggressive drivers during emergent pre-crash scenarios at unsignalized intersections by Adavikottu, Anusha, Velaga, Nagendra R

“…•Different levels of aggressive drivers are identified based on multi-dimensional vehicle kinematics.•A validation of the driver detection method is performed…”
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Impact of physical distancing due to novel coronavirus (SARS-CoV-2) on daily travel for work during transition to lockdown by Pawar, Digvijay S., Yadav, Ankit Kumar, Akolekar, Ninad, Velaga, Nagendra R.

“…The outbreak of COVID-19 pandemic has resulted in change in both commute and personal travel patterns. Though, in India, lockdown was implemented from 25th…”
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Japanese encephalitis vaccines: Immunogenicity, protective efficacy, effectiveness, and impact on the burden of disease by Hegde, Nagendra R., Gore, Milind M.

“…Japanese encephalitis (JE) is a serious public health concern in most of Asia. The disease is caused by JE virus (JEV), a flavivirus transmitted by Culex…”
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Laboratory analysis of driving behavior and self-perceived physiological impairment at 0.03%, 0.05% and 0.08% blood alcohol concentrations by Yadav, Ankit Kumar, Velaga, Nagendra R.

“…•Effects of alcohol on Indian drivers' physiology and driving performance were analyzed for the first time.•A comprehensive range of driving performances…”
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Modelling driver distraction effects due to mobile phone use on reaction time by Choudhary, Pushpa, Velaga, Nagendra R.

“…•Conducting simulator studies on distraction effects of phone use during driving.•Identifying effects of texting and conversation during driving on reaction…”
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Alcohol-impaired driving in rural and urban road environments: Effect on speeding behaviour and crash probabilities by Yadav, Ankit Kumar, Velaga, Nagendra R.

“…•Driving simulator experiments were conducted at 0%, 0.03 %, 0.05 %, and 0.08 % BACs.•Eighty-two Indian drivers participated in the experimental study.•Effects…”
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Investigating the influence of time pressure on overtaking maneuvers and crash risk by Pawar, Nishant Mukund, Velaga, Nagendra R.

“…•Minimum time-to-line crossing reduced by 36–63% in time pressure conditions.•Crash probability decreased with increase in minimum time-to-line crossing and…”
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Analyzing the impact of time pressure on drivers’ safety by assessing gap-acceptance behavior at un-signalized intersections by Pawar, Nishant Mukund, Velaga, Nagendra R.

“…•Drivers adopted aggressive gap-acceptance behavior under time pressure.•Physically active male drivers showed conservative gap-acceptance behavior.•Drivers…”
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Modeling the impact of driving aggression on lane change performance Measures: Steering compensatory Behavior, lane change execution duration and crash probability by Adavikottu, Anusha, Velaga, Nagendra R

“…•The effect of driving aggression on steering behavior, lane change duration, and crash probability during lane changes was analyzed.•Lane change durations…”
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Genome sequencing and comparative genomic analysis of bovine mastitis-associated Staphylococcus aureus strains from India by Sivakumar, Ramamoorthy, Pranav, Parameswaran Sree, Annamanedi, Madhavi, Chandrapriya, S, Isloor, Shrikrishna, Rajendhran, Jeyaprakash, Hegde, Nagendra R

“…Bovine mastitis accounts for significant economic losses to the dairy industry worldwide. Staphylococcus aureus is the most common causative agent of bovine…”
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Cell culture-based influenza vaccines: A necessary and indispensable investment for the future by Hegde, Nagendra R

“…The traditional platform of using embryonated chicken eggs for the production of influenza vaccines has several drawbacks including the inability to meet the…”
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Performance Degradation During Sudden Hazardous Events: A Comparative Analysis of Use of a Phone and a Music Player During Driving by Choudhary, Pushpa, Velaga, Nagendra R.

“…The present study attempts to statistically model and quantify the contribution of two sets of potential factors to accident risk: 1) real-time driving…”
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Modelling the influence of time pressure on reaction time of drivers by Pawar, Nishant Mukund, Velaga, Nagendra R.

“…•In time pressure, drivers are required to react swiftly due to high-speed driving.•Simulator study is performed on 85 drivers under increasing time pressure…”
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Modelling brake transition time of young alcohol-impaired drivers using hazard-based duration models by Yadav, Ankit Kumar, Velaga, Nagendra R.

“…•Braking performance of drivers was analysed at 0%, 0.03 %, 0.05 %, and 0.08 % BACs.•Fifty-four young drivers participated in the driving simulator…”
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Advancing proactive crash prediction: A discretized duration approach for predicting crashes and severity by Thapa, Diwas, Mishra, Sabyasachee, Velaga, Nagendra R, Patil, Gopal R

“…Driven by advancements in data-driven methods, recent developments in proactive crash prediction models have primarily focused on implementing machine learning…”
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Impacts of speed variations on freeway crashes by severity and vehicle type by Choudhary, Pushpa, Imprialou, Marianna, Velaga, Nagendra R., Choudhary, Alok

“…•The study explores the relationship of speed and speed variations with crash rates.•Crashes by vehicle (HV/LV) and severity types (serious/injury) are…”
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Modelling the relationship between different Blood Alcohol Concentrations and reaction time of young and mature drivers by Yadav, Ankit Kumar, Velaga, Nagendra R.

“…•Effect of different BAC levels on the reaction time of drivers was quantified.•Driving simulator experiments were conducted on 79 Indian drivers.•Parametric…”
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